ES2795198T3 - Método de codificación, aparato de codificación, programa y soporte de grabación correspondientes - Google Patents

Método de codificación, aparato de codificación, programa y soporte de grabación correspondientes Download PDF

Info

Publication number: ES2795198T3
Authority: ES; Spain
Prior art keywords: sequence; lsp; parameters; quantized; linear prediction
Prior art date: 2014-04-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

ES18200102T

Other languages

English (en)

Spanish (es)

Inventor

Takehiro Moriya

Yutaka Kamamoto

Noboru Harada

Hirokazu Kameoka

Ryosuke Sugiura

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Telegraph and Telephone Corp

University of Tokyo NUC

Original Assignee

Nippon Telegraph and Telephone Corp

University of Tokyo NUC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2014-04-24

Filing date

2015-02-16

Publication date

2020-11-23

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54332153&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2795198(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2015-02-16 Application filed by Nippon Telegraph and Telephone Corp, University of Tokyo NUC filed Critical Nippon Telegraph and Telephone Corp

2020-11-23 Application granted granted Critical

2020-11-23 Publication of ES2795198T3 publication Critical patent/ES2795198T3/es

Status Active legal-status Critical Current

2035-02-16 Anticipated expiration legal-status Critical

Links

238000000034 method Methods 0.000 title claims abstract description 93
230000003595 spectral effect Effects 0.000 claims abstract description 101
230000005236 sound signal Effects 0.000 claims abstract description 80
230000009466 transformation Effects 0.000 claims abstract description 54
238000006243 chemical reaction Methods 0.000 claims abstract description 24
238000004364 calculation method Methods 0.000 claims abstract description 19
238000001228 spectrum Methods 0.000 claims abstract description 6
238000012545 processing Methods 0.000 description 59
230000000875 corresponding effect Effects 0.000 description 34
239000011159 matrix material Substances 0.000 description 30
238000010586 diagram Methods 0.000 description 23
230000015572 biosynthetic process Effects 0.000 description 17
238000003786 synthesis reaction Methods 0.000 description 17
238000000605 extraction Methods 0.000 description 16
230000004048 modification Effects 0.000 description 15
238000012986 modification Methods 0.000 description 15
230000008569 process Effects 0.000 description 15
238000007796 conventional method Methods 0.000 description 13
230000000694 effects Effects 0.000 description 12
230000006870 function Effects 0.000 description 8
230000001174 ascending effect Effects 0.000 description 7
230000003044 adaptive effect Effects 0.000 description 6
238000009499 grossing Methods 0.000 description 5
230000002123 temporal effect Effects 0.000 description 5
230000002596 correlated effect Effects 0.000 description 3
239000013598 vector Substances 0.000 description 3
108010076504 Protein Sorting Signals Proteins 0.000 description 2
238000013139 quantization Methods 0.000 description 2
230000003190 augmentative effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
230000005284 excitation Effects 0.000 description 1
239000000284 extract Substances 0.000 description 1
238000013213 extrapolation Methods 0.000 description 1
230000014509 gene expression Effects 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
230000008707 rearrangement Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
238000012549 training Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1
230000001755 vocal effect Effects 0.000 description 1

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/12—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being prediction coefficients
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
- G10L19/07—Line spectrum pair [LSP] vocoders
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Computational Linguistics (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Spectroscopy & Molecular Physics (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)

ES18200102T 2014-04-24 2015-02-16 Método de codificación, aparato de codificación, programa y soporte de grabación correspondientes Active ES2795198T3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2014089895		2014-04-24

Publications (1)

Publication Number	Publication Date
ES2795198T3 true ES2795198T3 (es)	2020-11-23

Family

ID=54332153

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
ES18200102T Active ES2795198T3 (es)	2014-04-24	2015-02-16	Método de codificación, aparato de codificación, programa y soporte de grabación correspondientes
ES15783646T Active ES2713410T3 (es)	2014-04-24	2015-02-16	Método de generación de secuencia de parámetros en el dominio de la frecuencia, método de codificación, método de descodificación, aparato de generación de secuencia de parámetros en el dominio de la frecuencia, aparato de codificación, aparato de descodificación, programa y soporte de grabación
ES19216781T Active ES2901749T3 (es)	2014-04-24	2015-02-16	Método de descodificación, aparato de descodificación, programa y soporte de registro correspondientes

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
ES15783646T Active ES2713410T3 (es)	2014-04-24	2015-02-16	Método de generación de secuencia de parámetros en el dominio de la frecuencia, método de codificación, método de descodificación, aparato de generación de secuencia de parámetros en el dominio de la frecuencia, aparato de codificación, aparato de descodificación, programa y soporte de grabación
ES19216781T Active ES2901749T3 (es)	2014-04-24	2015-02-16	Método de descodificación, aparato de descodificación, programa y soporte de registro correspondientes

Country Status (9)

Country	Link
US (3)	US10332533B2 (fr)
EP (3)	EP3136387B1 (fr)
JP (4)	JP6270992B2 (fr)
KR (3)	KR101972007B1 (fr)
CN (3)	CN110503963B (fr)
ES (3)	ES2795198T3 (fr)
PL (3)	PL3136387T3 (fr)
TR (1)	TR201900472T4 (fr)
WO (1)	WO2015162979A1 (fr)

Families Citing this family (4)

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US10325609B2 (en) *	2015-04-13	2019-06-18	Nippon Telegraph And Telephone Corporation	Coding and decoding a sound signal by adapting coefficients transformable to linear predictive coefficients and/or adapting a code book
JP7395901B2 (ja) *	2019-09-19	2023-12-12	ヤマハ株式会社	コンテンツ制御装置、コンテンツ制御方法およびプログラム
CN116151130B (zh) *	2023-04-19	2023-08-15	国网浙江新兴科技有限公司	风电场最大频率阻尼系数计算方法、装置、设备及介质

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2015
- 2015-02-16 EP EP15783646.1A patent/EP3136387B1/fr active Active
- 2015-02-16 CN CN201910757241.3A patent/CN110503963B/zh active Active
- 2015-02-16 ES ES18200102T patent/ES2795198T3/es active Active
- 2015-02-16 PL PL15783646T patent/PL3136387T3/pl unknown
- 2015-02-16 TR TR2019/00472T patent/TR201900472T4/tr unknown
- 2015-02-16 CN CN201580020682.5A patent/CN106233383B/zh active Active
- 2015-02-16 JP JP2016514752A patent/JP6270992B2/ja active Active
- 2015-02-16 PL PL18200102T patent/PL3447766T3/pl unknown
- 2015-02-16 CN CN201910757348.8A patent/CN110503964B/zh active Active
- 2015-02-16 KR KR1020187017973A patent/KR101972007B1/ko active IP Right Grant
- 2015-02-16 EP EP18200102.4A patent/EP3447766B1/fr active Active
- 2015-02-16 EP EP19216781.5A patent/EP3648103B1/fr active Active
- 2015-02-16 WO PCT/JP2015/054135 patent/WO2015162979A1/fr active Application Filing
- 2015-02-16 ES ES15783646T patent/ES2713410T3/es active Active
- 2015-02-16 US US15/302,094 patent/US10332533B2/en active Active
- 2015-02-16 KR KR1020167029133A patent/KR101872905B1/ko active IP Right Grant
- 2015-02-16 KR KR1020187017982A patent/KR101972087B1/ko active IP Right Grant
- 2015-02-16 ES ES19216781T patent/ES2901749T3/es active Active
- 2015-02-16 PL PL19216781T patent/PL3648103T3/pl unknown
2017
- 2017-12-25 JP JP2017247616A patent/JP6484325B2/ja active Active
- 2017-12-25 JP JP2017247615A patent/JP6486450B2/ja active Active
2019
- 2019-02-19 JP JP2019027368A patent/JP6650540B2/ja active Active
- 2019-04-30 US US16/398,429 patent/US10504533B2/en active Active
- 2019-10-15 US US16/601,740 patent/US10643631B2/en active Active

Also Published As

Publication number	Publication date
CN110503963B (zh)	2022-10-04
US10332533B2 (en)	2019-06-25
CN106233383B (zh)	2019-11-01
JP6270992B2 (ja)	2018-01-31
PL3447766T3 (pl)	2020-08-24
US10643631B2 (en)	2020-05-05
KR101972087B1 (ko)	2019-04-24
WO2015162979A1 (fr)	2015-10-29
JP6486450B2 (ja)	2019-03-20
KR20180074811A (ko)	2018-07-03
PL3648103T3 (pl)	2022-02-07
US20170249947A1 (en)	2017-08-31
ES2901749T3 (es)	2022-03-23
CN110503964B (zh)	2022-10-04
US20200043506A1 (en)	2020-02-06
KR20160135328A (ko)	2016-11-25
TR201900472T4 (tr)	2019-02-21
US20190259403A1 (en)	2019-08-22
CN106233383A (zh)	2016-12-14
CN110503964A (zh)	2019-11-26
JPWO2015162979A1 (ja)	2017-04-13
PL3136387T3 (pl)	2019-05-31
EP3447766A1 (fr)	2019-02-27
EP3648103B1 (fr)	2021-10-20
ES2713410T3 (es)	2019-05-21
EP3447766B1 (fr)	2020-04-08
KR101872905B1 (ko)	2018-08-03
JP2018077501A (ja)	2018-05-17
EP3136387A4 (fr)	2017-09-13
JP6484325B2 (ja)	2019-03-13
EP3648103A1 (fr)	2020-05-06
JP2019091075A (ja)	2019-06-13
KR20180074810A (ko)	2018-07-03
CN110503963A (zh)	2019-11-26
US10504533B2 (en)	2019-12-10
EP3136387B1 (fr)	2018-12-12
KR101972007B1 (ko)	2019-04-24
EP3136387A1 (fr)	2017-03-01
JP6650540B2 (ja)	2020-02-19
JP2018067010A (ja)	2018-04-26

Publication	Publication Date	Title
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